org.jfree.chart.demo.LineChartDemo8.java Source code

Introduction

Here is the source code for org.jfree.chart.demo.LineChartDemo8.java

Source

package org.jfree.chart.demo;

import java.awt.Color;
import java.awt.Dimension;

import javax.swing.JPanel;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.axis.SymbolAxis;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.renderer.category.LineAndShapeRenderer;
import org.jfree.data.category.CategoryDataset;
import org.jfree.data.category.DefaultCategoryDataset;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;
import org.jfree.util.ShapeUtilities;

public class LineChartDemo8 extends ApplicationFrame {

    private static final long serialVersionUID = 1L;

    public LineChartDemo8(String s) {
        super(s);
        JPanel jpanel = createDemoPanel();
        jpanel.setPreferredSize(new Dimension(500, 270));
        setContentPane(jpanel);
    }

    private static CategoryDataset createDataset() {
        DefaultCategoryDataset defaultcategorydataset = new DefaultCategoryDataset();
        defaultcategorydataset.addValue(0.0D, "Series 1", "Category 1");
        defaultcategorydataset.addValue(2D, "Series 1", "Category 2");
        defaultcategorydataset.addValue(1.0D, "Series 1", "Category 3");
        defaultcategorydataset.addValue(3D, "Series 1", "Category 4");
        defaultcategorydataset.addValue(5D, "Series 1", "Category 5");
        defaultcategorydataset.addValue(2D, "Series 2", "Category 1");
        defaultcategorydataset.addValue(4D, "Series 2", "Category 2");
        defaultcategorydataset.addValue(4D, "Series 2", "Category 3");
        defaultcategorydataset.addValue(5D, "Series 2", "Category 4");
        defaultcategorydataset.addValue(2D, "Series 2", "Category 5");
        defaultcategorydataset.addValue(1.0D, "Series 3", "Category 1");
        defaultcategorydataset.addValue(3D, "Series 3", "Category 2");
        defaultcategorydataset.addValue(5D, "Series 3", "Category 3");
        defaultcategorydataset.addValue(2D, "Series 3", "Category 4");
        defaultcategorydataset.addValue(0.0D, "Series 3", "Category 5");
        return defaultcategorydataset;
    }

    private static JFreeChart createChart(CategoryDataset categorydataset) {
        JFreeChart jfreechart = ChartFactory.createLineChart("Line Chart Demo 8", "Category", "Count",
                categorydataset, PlotOrientation.VERTICAL, true, true, false);
        jfreechart.setBackgroundPaint(Color.white);
        CategoryPlot categoryplot = (CategoryPlot) jfreechart.getPlot();
        categoryplot.setBackgroundPaint(Color.lightGray);
        categoryplot.setRangeGridlinePaint(Color.white);
        SymbolAxis symbolaxis = new SymbolAxis("Group", new String[] { "A", "B", "C", "D", "E", "F" });
        categoryplot.setRangeAxis(symbolaxis);
        LineAndShapeRenderer lineandshaperenderer = (LineAndShapeRenderer) categoryplot.getRenderer();
        lineandshaperenderer.setSeriesShapesVisible(0, true);
        lineandshaperenderer.setSeriesShapesVisible(1, false);
        lineandshaperenderer.setSeriesShapesVisible(2, true);
        lineandshaperenderer.setSeriesLinesVisible(2, false);
        lineandshaperenderer.setSeriesShape(2, ShapeUtilities.createDiamond(4F));
        lineandshaperenderer.setDrawOutlines(true);
        lineandshaperenderer.setUseFillPaint(true);
        lineandshaperenderer.setBaseFillPaint(Color.white);
        return jfreechart;
    }

    public static JPanel createDemoPanel() {
        JFreeChart jfreechart = createChart(createDataset());
        return new ChartPanel(jfreechart);
    }

    public static void main(String args[]) {
        LineChartDemo8 linechartdemo8 = new LineChartDemo8("Line Chart Demo 8");
        linechartdemo8.pack();
        RefineryUtilities.centerFrameOnScreen(linechartdemo8);
        linechartdemo8.setVisible(true);
    }
}